Grosses Island, 106. Gun-barrels, 195, 228. Gypsum, 208. Hadrian, coin of, the Emperor, 135, 235 n. Hafts, sword, 60, 61, 62, 174-5 n. Hag’s Castle, 33-34. Hair-pins, bronze, 196 n. Hair-pins, wooden, 111-112. Halbert, iron, 210 n. Hall, Mr. and Mrs. J. C., 181 n. Hammer-headed pins, 110-111. Hammer stones, 58, 73, 179, 192, 194. Hammers, iron, 67, 166, 199 n. Handles, bone, 206 n., 219 n. Handles, stone, 168 n. Handles, wooden, 50, 196 n., 219 n. Handmills: _see_ querns. Harkness, Professor, 200. Harp-pins, 125, 126, 196, 235 n., 237 n. Harps, 125-6, 206. Hatchets: _see_ axes. Hazel nuts, 73, 214, 223, 224, 225 n., 227 n., 228, 248. Hazel rods, 214, 223, 224, 248. Hearths, 31, 163, 172, 178, 186, 187, 196, 197, 220, 225, 226 n., 227 n., 240, 241. Heath Lodge, crannog near, 203. Herodotus, on lake dwellings, 10-11. Hippocrates, on lake dwellings, 10. Historical notices of crannogs, 23, 27, 145-160, 202, 236, 238, 241, 242, 244, 248. Holderness, lake dwellings in, 17. Holland, lake dwellings in, 159. Holly Island, 187 n. Hones, 69, 196 n., 227 n., 228. _Horæ Ferales_, 174. Horse, bones of the, 75, 204, 234. Horse furniture, 136-8, 183 n., 196 n., 233. Horse-shoes, 168 n., 183 n., 233 n. Household economy, 81-105. Houses, stone, on crannogs, 36, 165. Human race, duration of, 1. Human remains, 90, 204, 234, 237-239. Hungary, lake dwellings in, 11. Huts, crannog, 23, 36-37, 167, 172, 181-182, 186, 192, 210-11, 223, 231. Iar Connaught, 122. Implements, bone and iron, 169, 226 n., 227 n., 235 n. Implements, bronze, 169. Implements, stone, 214. Implements, stone and iron, found together, 169. Importance of crannogs, 157. _Inis-an-Lochain_, crannog of, 152. Inis Floinn burnt, 152. Inish, 28. Inishee, 188. Inishrush, crannog of, 181. Iniskeel, parish of, 180. Iniskeen, 158, 207. _Inis-Lachain_, crannog of, 155. _Inis-Laodhachain_, crannog of, 155. _Inis-locha-Burrann_, crannog of, 153. _Inis-locha-Leithinnsi_, crannog of, 153. _Inis-Mic-David_, 152. _Inis-Muinremhar_, crannog of, 157. _Inis-na-ghaill-dubh_, 156. _Inis-o-Lynn_: _see_ Lough Shillen. _Inis-ua-Fhloinne_: _see_ Lough Shillen. Inscribed stone, 183. _Insula fortificata_, 30, 163, 164 n., 165, 167. Interlacing tracery, not antecedent to Christianity, 116. Inver, parish of, 39, 180. Irish beads resemble Scottish, 124. Irish lake dwellings, continuous use of, 145. Irish prefer crannogs to castles, 146. Iron age, 144, 174. Iron age, articles of the, 83, 112, 141, 142, 193, 195, 199 n. Iron age, form of brooches in the, 144. Iron, cross on, 89. Iron lamp, 142. Iron ore, pieces of, 202 n.